Photos: Sebastian Zbik and Christy Martin Training Hard

Hollywood,Ca. --- Unbeaten WBC Middleweight Champion Sebastian Zbik of Germany works out during media day Wednesday at the Fortune Gym in Hollywood for his upcoming WBC World Middleweight title fight against #1 contender Julio Cesar Chavez Jr., Culiacan,Mexico. Zbik vs Chavez Jr. is promoted by Top Rank in association with Zanfer Promotions, Universum Media Network, Tecate and Staples Center and will take place on Saturday, June 4 at the Staples Center in Los Angeles and be televised on HBO Boxing After Dark. Photos by Chris Farina/Top Rank.

Female WBC super welterweight world champion Christy Martin (L) hits the mitts with former world champion and assistant trainer Richie Sandoval (R) during media day Wednesday at the Fortune Gym in Hollywood in preparation for her upcoming feature fight on the undercard of Sebastian Zbik vs Julio Cesar Chavez Jr.